DIE SPRINGS • HEAVY DUTY COMPRESSION SPRINGS … · h e f t y s p r i n g s hefty springs die springs • heavy duty compression springs tips for selecting and using hefty die springs

HEFTY SPR

INGS

HEFTY SPRINGSDIE SPRINGS • HEAVY DUTY COMPRESSION SPRINGS

TIPS FOR SELECTING AND USING HEFTY DIE SPRINGS

163leespring.com • Call: 888-SPRINGS (888-777-4647) • Fax: 888-426-6655

Only HEFTY Die Springs offer you the economyof round wire and the durability of chrome siliconor music wire, plus the World Class Service you’vecome to expect from Lee Spring.

HEFTY Die Springs are ideal for any high stress,heavy load application. Our customers have foundthat our high-performance HEFTY Die Springs arealso great for use in such diverse applications asclutches, brakes, farm machinery and aircraftmechanisms. And Lee Spring offers five differenttypes of durable HEFTY Die Springs with differentload ratings to fit standard diameters.

Recent independent testing conducted by theInstitute of Spring Technology has proven that LeeSpring’s HEFTY Die Springs have a life-expectancyequal to traditional rectangular wire die springs.

To find out what HEFTY Die Springs can do foryour application as well as your budget, call us at888-777-4647, or visit us at www.leespring.com

MEDIUMLOAD

COLOR CODEGRAY

MEDIUMLOAD PLUSCOLOR CODE

BEIGE

MEDIUMHEAVY LOADCOLOR CODE

PURPLE

HEAVY LOAD

COLOR CODEBLACK

EXTRA HEAVY LOAD

COLOR CODEORANGE

Die Springs • Heavy Duty Compression Springs

Costs 20% to 50% Less and Shipping is FREE!

HEFTY™

a) Determine if springs will be used for short run, average cycle long run, rapid cycle or extra stress and then refer to appropriatesection (medium load, etc.).

b) Use as many springs in the die as space permits with the least amount of deflection.c) The more rapidly a spring is cycled, the greater the need to operate within the ideal operating range.d) Make sure hole and rod sizes in die are properly matched with spring. Faulty spring guidance will cause buckling and possible

spring failure.e) Preventive maintenance on dies should be performed on a regular basis and die springs should be replaced at appropriate intervals

to prevent downtime.f) Replace all springs in a die at the same time. This will insure an even distribution of the load.g) Do not rework die springs by grinding the inside or outside diameter or by cutting off coils. This could result in premature spring

failure and possible die damage.h) Please note that load calculations for HEFTY™ springs are based on a deflection that is a percentage of the Free Length.

“Load at 50% Deflection” should be interpreted to mean 50% deflection of the Free Length. The following is a sample calculation for the “Load at 50% Deflection” for Part Number LHL 375A 01, where Free Length = 1 inch and Rate = 56 lb/in and 50%of Free Length = 1/2 inch. The load is calculated by using the formula (found on page 3): P = R x F or R x F = P (i.e. 56 lb/in x 1/2 in = 28 lb.)

HEFTY SPRINGS: MEDIUM LOAD SERIES (COLOR CODE GRAY)ROUND WIRE • Music Wire (M) or Chrome Silicon (C) [Ideal Operating Range: 25% to 35% of Free Length]

PRICING: See Page 174 for pricing up to 199. To price or order up to 1000 pcs. visit leespring.com; 1000+ pcs. contact Lee Spring.CALCULATIONS: *Nominal Inside Diameter = Nominal Outside Diameter minus 2 times the wire diameter.

TEMPERATURE RANGE: Music Wire (M) – Temperature Range of up to 200˚ F; Chrome Silicon (C) – Temperature Range of up to 400˚ F.

SPECIAL INSTRUCTIONS FOR HEFTY SPRINGS

LEE HOLE ROD NOMINAL* WIRE FREE LOAD AT SPRING SOLIDSTOCK DIAMETER DIAMETER OUTSIDE MATERIAL DIAMETER LENGTH 50% RATE HEIGHT

NUMBER DIAMETER DEFLECTION

HEFTY

SPR

INGS

IN. MM IN. MM IN. MM IN. MM IN. MM LB. KG LB/IN. KG/MM IN. MM

LHL 375A 01 .344 8.74 .052 1.32 1 25.40 28.00 12.70 56.0 1.000 .495 12.57LHL 375A 02 .334 8.48 .052 1.32 1 1/4 31.75 30.00 13.60 48.0 .857 .615 15.62

LHL 375A 03 .339 8.61 .052 1.32 1 1/2 38.10 28.50 12.93 38.0 .679 .715 18.16LHL 375A 04 3/8 9.53 3/16 4.76 .331 8.41 M .052 1.32 1 3/4 44.45 29.75 13.49 34.0 .607 .850 21.59

LHL 375A 05 .339 8.61 .052 1.32 2 50.80 28.00 12.70 28.0 .500 .935 23.75LHL 375A 06 .327 8.31 .052 1.32 2 1/2 63.50 30.00 13.60 24.0 .428 1.200 30.48

LHL 375A 07 .336 8.53 .052 1.32 3 76.20 27.00 12.25 18.0 .321 1.425 36.20LHL 375A 08 .330 8.38 .052 1.32 6 152.40 28.50 12.93 9.5 .170 2.795 71.00

LHL 500A 01 .480 12.19 .070 1.78 1 25.40 50.00 22.68 100.0 1.786 .490 12.45

LHL 500A 02 .471 11.96 .072 1.83 1 1/4 31.75 57.50 26.08 92.0 1.643 .620 15.75LHL 500A 03 .465 11.81 .072 1.83 1 1/2 38.10 57.00 25.86 76.0 1.357 .750 19.05

LHL 500A 04 .456 11.58 .072 1.83 1 3/4 44.45 59.50 26.99 68.0 1.214 .870 22.10LHL 500A 05 .473 12.01 .075 1.91 2 50.80 64.00 29.03 64.0 1.143 .995 25.27

LHL 500A 06 1/2 12.70 9/32 7.14 .467 11.86 M .075 1.91 2 1/2 63.50 65.00 29.48 52.0 .929 1.240 31.50LHL 500A 07 .475 12.07 .075 1.91 3 76.20 60.00 27.22 40.0 .714 1.490 37.85

LHL 500A 08 .466 11.84 .072 1.83 3 1/2 88.90 52.50 23.81 30.0 .536 1.670 42.42LHL 500A 09 .478 12.14 .075 1.91 4 1/2 114.30 56.25 25.51 25.0 .446 2.235 56.77

LHL 500A 10 .473 12.01 .075 1.91 5 1/2 139.70 57.75 26.20 21.0 .375 3.000 76.20LHL 500A 11 .458 11.63 .072 1.83 6 1/2 165.10 52.00 23.59 16.0 .286 3.175 80.65

LHL 500A 12 .466 11.84 .070 1.78 7 1/2 190.50 41.25 18.71 11.0 .196 3.680 93.47

LHL 625A 01 .581 14.76 .082 2.08 1 25.40 65.50 29.71 131.0 2.339 .495 12.57LHL 625A 02 .588 14.94 .087 2.21 1 1/4 31.75 80.00 36.29 128.0 2.286 .620 15.75

LHL 625A 03 .577 14.66 .087 2.21 1 1/2 38.10 81.00 36.74 108.0 1.929 .740 18.80LHL 625A 04 .562 14.28 .087 2.21 1 3/4 44.45 84.00 38.10 96.0 1.714 .870 22.10

LHL 625A 05 5/8 15.88 11/32 8.73 .582 14.78 M .090 2.29 2 50.80 88.00 39.92 88.0 1.572 .990 25.15LHL 625A 06 .572 14.53 .087 2.21 2 1/2 63.50 75.00 34.02 60.0 1.071 1.225 31.12

LHL 625A 07 .578 14.68 .090 2.29 3 76.20 84.00 38.10 56.0 1.000 1.490 37.85LHL 625A 08 .575 14.61 .090 2.29 3 1/2 88.90 84.00 38.10 48.0 .857 1.740 44.20

LHL 625A 09 .565 14.35 .090 2.29 4 101.60 88.00 39.92 44.0 .786 1.985 50.42LHL 625A 10 .575 14.61 .090 2.29 6 152.40 84.00 38.10 28.0 .500 2.850 72.39

LHL 750A 01 .720 18.29 .095 2.41 1 25.40 80.00 36.29 160.0 2.857 .480 12.19

LHL 750A 02 .725 18.42 .098 2.49 1 1/4 31.75 81.25 36.85 130.0 2.322 .605 15.37LHL 750A 03 .725 18.42 .100 2.54 1 1/2 38.10 86.25 39.12 115.0 2.054 .720 18.29

LHL 750A 04 .720 18.29 .100 2.54 1 3/4 44.45 87.50 39.69 100.0 1.786 .810 20.57LHL 750A 05 .720 18.29 .102 2.59 2 50.80 90.00 40.82 90.0 1.607 .960 24.38

LHL 750A 06 3/4 19.05 3/8 9.52 .720 18.29 M .102 2.59 2 1/2 63.50 87.50 39.12 70.0 1.250 1.170 29.72LHL 750A 07 .720 18.29 .102 2.59 3 76.20 90.00 40.82 60.0 1.071 1.330 33.78

LHL 750A 08 .723 18.36 .105 2.67 3 1/2 88.90 96.25 43.66 55.0 .982 1.630 41.40LHL 750A 09 .723 18.36 .105 2.67 4 101.60 100.00 45.36 50.0 .893 1.775 45.09

LHL 750A 10 .715 18.16 .105 2.67 4 1/2 114.30 101.25 45.93 45.0 .804 2.015 51.18LHL 750A 11 .710 18.03 .105 2.67 5 127.00 100.00 45.36 40.0 .714 2.290 58.17

LHL 750A 12 .710 18.03 .105 2.67 5 1/2 139.70 96.25 43.66 35.0 .625 2.590 65.79LHL 750A 13 .710 18.03 .105 2.67 6 152.40 97.50 44.23 32.5 .580 2.770 70.36

164 leespring.com • Call: 888-SPRINGS (888-777-4647) • Fax: 888-426-6655

HEFTY SPR

INGS








LHL 1000A 01 .960 24.38 .125 3.18 1 25.40 135.00 61.24 270.0 4.822 .500 12.70LHL 1000A 02 .965 24.51 .128 3.25 1 1/4 31.75 140.62 63.78 225.0 4.018 .625 15.88

LHL 1000A 03 .965 24.51 .128 3.25 1 1/2 38.10 135.00 61.24 180.0 3.214 .735 18.67LHL 1000A 04 .950 24.13 .128 3.25 1 3/4 44.45 135.62 61.52 155.0 2.768 .835 21.21

LHL 1000A 05 .940 23.88 .128 3.25 2 50.80 135.00 61.24 135.0 2.411 .945 24.00LHL 1000A 06 .965 24.51 .135 3.43 2 1/2 63.50 150.00 68.04 120.0 2.143 1.215 30.86

LHL 1000A 07 1 25.40 1/2 12.70 .960 24.38 C .135 3.43 3 76.20 150.00 68.04 100.0 1.786 1.430 36.32LHL 1000A 08 .960 24.38 .135 3.43 3 1/2 88.90 148.75 67.47 85.0 1.518 1.630 41.40

LHL 1000A 09 .960 24.38 .135 3.43 4 101.60 150.00 68.04 75.0 1.339 1.810 45.97LHL 1000A 10 .940 23.88 .135 3.43 4 1/2 114.30 157.50 71.44 70.0 1.250 2.050 52.07

LHL 1000A 11 .940 23.88 .135 3.43 5 127.00 156.25 70.87 62.5 1.116 2.260 57.40LHL 1000A 12 .940 23.88 .135 3.43 5 1/2 139.70 151.25 68.61 55.0 .982 2.525 64.14

LHL 1000A 13 .940 23.88 .135 3.43 6 152.40 150.00 68.04 50.0 .893 2.755 69.98

LHL 1250A 01 1.200 30.48 .156 3.96 1 1/2 38.10 202.50 91.85 270.0 4.822 .745 18.92LHL 1250A 02 1.200 30.48 .156 3.96 1 3/4 44.45 192.50 87.32 220.0 3.929 .850 21.59

LHL 1250A 03 1.200 30.48 .156 3.96 2 50.80 190.00 86.18 190.0 3.393 .935 23.75LHL 1250A 04 1.200 30.48 .162 4.11 2 1/2 63.50 212.50 96.39 170.0 3.036 1.175 29.85

LHL 1250A 05 1.215 30.86 .170 4.32 3 76.20 236.25 107.16 157.5 2.813 1.480 37.59LHL 1250A 06 1 1/4 31.75 5/8 15.88 1.200 30.48 C .170 4.32 3 1/2 88.90 245.00 111.13 140.0 2.500 1.685 42.80

LHL 1250A 07 1.200 30.48 .170 4.32 4 101.60 240.00 108.86 120.0 2.143 1.905 48.39LHL 1250A 08 1.180 29.97 .170 4.32 4 1/2 114.30 247.50 112.26 110.0 1.964 2.150 54.61

LHL 1250A 09 1.170 29.72 .170 4.32 5 127.00 250.00 113.40 100.0 1.786 2.390 60.71LHL 1250A 10 1.170 29.72 .170 4.32 5 1/2 139.70 247.50 112.26 90.0 1.607 2.620 66.55

LHL 1250A 11 1.170 29.72 .170 4.32 6 152.40 247.50 112.26 82.5 1.473 2.825 71.76

LHL 1500A 01 1.430 36.32 .187 4.75 2 50.80 280.00 127.01 280.0 5.000 .990 25.15LHL 1500A 02 1.430 36.32 .192 4.88 2 1/2 63.50 300.00 136.08 240.0 4.286 1.215 30.86

LHL 1500A 03 1.390 35.31 .195 4.95 3 76.20 330.00 149.69 220.0 3.929 1.475 37.47LHL 1500A 04 1.360 34.54 .195 4.95 3 1/2 88.90 341.25 154.79 195.0 3.482 1.715 43.56

LHL 1500A 05 1 1/2 38.10 3/4 19.05 1.450 36.83 C .207 5.26 4 101.60 370.00 167.83 185.0 3.304 1.960 49.78LHL 1500A 06 1.450 36.83 .207 5.26 4 1/2 114.30 360.00 163.29 160.0 2.857 2.205 56.01

LHL 1500A 07 1.430 36.32 .207 5.26 5 127.00 375.00 170.09 150.0 2.679 2.415 61.34LHL 1500A 08 1.410 35.82 .207 5.26 5 1/2 139.70 385.00 174.63 140.0 2.500 2.670 67.82

LHL 1500A 09 1.385 35.18 .207 5.26 6 152.40 397.50 180.30 132.5 2.366 2.950 74.93

LHL 2000A 01 1.940 49.28 .262 6.65 2 1/2 63.50 562.50 255.15 450.0 8.036 1.250 31.75LHL 2000A 02 1.880 47.75 .262 6.65 3 76.20 600.00 272.16 400.0 7.143 1.500 38.10

LHL 2000A 03 1.860 47.24 .262 6.65 3 1/2 88.90 595.00 269.89 340.0 6.072 1.715 43.56LHL 2000A 04 2 50.80 1 25.40 1.840 46.74 C .262 6.65 4 101.60 600.00 272.16 300.0 5.357 1.970 50.04

LHL 2000A 05 1.840 46.74 .262 6.65 4 1/2 114.30 596.25 270.46 265.0 4.732 2.170 55.12LHL 2000A 06 1.830 46.48 .262 6.65 5 127.00 587.50 266.49 235.0 4.196 2.400 60.96

LHL 2000A 07 1.830 46.48 .262 6.65 5 1/2 139.70 591.25 268.19 215.0 3.839 2.680 68.07LHL 2000A 08 1.795 45.59 .262 6.65 6 152.40 615.00 278.96 205.0 3.661 2.940 74.68


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HEFTY SPRINGS: MEDIUM LOAD PLUS SERIES (COLOR CODE BEIGE)ROUND WIRE • Music Wire (M) or Chrome Silicon (C) [Ideal Operating Range: 25% to 35% of Free Length]






HEFTY

SPR

INGS

LHL 375AB 01 .340 8.64 .055 1.397 1 25.40 27.01 12.25 73.0 1.310 .574 14.57LHL 375AB 02 .340 8.64 .055 1.397 1 1/4 31.75 27.75 12.59 60.0 1.074 .674 17.11

LHL 375AB 03 .340 8.64 .055 1.397 1 1/2 38.10 28.86 13.09 52.0 .930 .759 19.28LHL 375AB 04 3/8 9.53 3/16 4.76 .340 8.64 M .055 1.397 1 3/4 44.45 29.79 13.51 46.0 .823 .844 21.43

LHL 375AB 05 .340 8.64 .057 1.448 2 50.80 28.86 13.09 39.0 .698 1.169 29.69LHL 375AB 06 .340 8.64 .057 1.448 2 1/2 63.50 30.53 13.85 33.0 .590 1.361 34.56

LHL 375AB 07 .340 8.64 .057 1.448 3 76.20 26.64 12.08 24.0 .429 1.826 46.39LHL 375AB 08 .340 8.64 .057 1.448 6 152.40 28.86 13.09 13.0 .223 3.399 86.33

LHL 500AB 01 .475 12.07 .075 1.905 1 25.40 49.58 22.49 134.0 2.393 .582 14.78

LHL 500AB 02 .475 12.07 .075 1.905 1 1/4 31.75 49.95 22.66 108.0 1.929 .685 17.40LHL 500AB 03 .475 12.07 .078 1.981 1 1/2 38.10 54.39 24.67 98.0 1.750 .888 22.55

LHL 500AB 04 .475 12.07 .078 1.981 1 3/4 44.45 55.69 25.26 86.0 1.536 .999 25.38LHL 500AB 05 1/2 12.70 9/32 7.14 .475 12.07 M .078 1.981 2 50.80 56.24 25.51 76.0 1.357 1.102 27.99

LHL 500AB 06 .475 12.07 .078 1.981 2 1/2 63.50 55.50 25.17 60.0 1.071 1.349 34.27LHL 500AB 07 .475 12.07 .078 1.981 3 76.20 53.28 24.17 48.0 .857 1.648 41.86

LHL 500AB 08 .475 12.07 .078 1.981 3 1/2 88.90 49.21 22.32 38.0 .679 2.060 52.32LHL 500AB 09 .475 12.07 .078 1.981 6 152.40 44.40 20.14 20.0 .357 3.726 94.63

LHL 625AB 01 .581 14.76 .091 2.311 1 25.40 72.15 32.73 195.0 3.482 .609 15.46

LHL 625AB 02 .585 14.86 .093 2.362 1 1/4 31.75 77.70 35.24 168.0 3.000 .731 18.58LHL 625AB 03 .580 14.73 .095 2.413 1 1/2 38.10 82.70 37.51 149.0 2.661 .906 23.02

LHL 625AB 04 .570 14.48 .095 2.413 1 3/4 44.45 82.88 37.59 128.0 2.286 1.068 27.13LHL 625AB 05 5/8 15.88 11/32 8.73 .590 14.99 M .098 2.489 2 50.80 87.32 39.61 118.0 2.107 1.196 30.37

LHL 625AB 06 .590 14.99 .098 2.489 2 1/2 63.50 81.40 36.92 88.0 1.572 1.535 38.98LHL 625AB 07 .590 14.99 .098 2.489 3 76.20 86.58 39.27 78.0 1.393 1.706 43.32

LHL 625AB 08 .580 14.73 .098 2.489 3 1/2 88.90 86.77 39.36 67.0 1.196 2.078 52.77LHL 625AB 09 .580 14.73 .098 2.489 4 101.60 88.80 40.28 60.0 1.071 2.280 57.92

LHL 625AB 10 .580 14.73 .100 2.540 6 152.40 86.58 39.27 39.0 .696 3.788 96.22

LHL 750AB 01 .725 18.42 .112 2.845 1 25.40 101.01 45.82 273.0 4.875 .645 16.38LHL 750AB 02 .720 18.29 .115 2.921 1 1/4 31.75 111.00 50.35 240.0 4.286 .796 20.22

LHL 750AB 03 .720 18.29 .115 2.921 1 1/2 38.10 107.12 48.59 193.0 3.447 .933 23.70LHL 750AB 04 .695 17.65 .115 2.921 1 3/4 44.45 117.20 53.16 181.0 3.232 1.078 27.39

LHL 750AB 05 .680 17.27 .115 2.921 2 50.80 119.88 54.38 162.0 2.893 1.255 31.87LHL 750AB 06 .685 17.40 .115 2.921 2 1/2 63.50 113.78 51.61 123.0 2.197 1.542 39.16

LHL 750AB 07 3/4 19.05 3/8 9.53 .700 17.78 M .115 2.921 3 76.20 113.22 51.36 102.0 1.822 1.758 44.66LHL 750AB 08 .700 17.78 .115 2.921 3 1/2 88.90 116.55 52.87 90.0 1.607 1.885 47.88

LHL 750AB 09 .690 17.53 .118 2.997 4 101.60 125.80 57.06 85.0 1.518 2.585 65.67LHL 750AB 10 .680 17.27 .118 2.997 4 1/2 114.30 121.55 55.13 73.0 1.304 2.835 72.00

LHL 750AB 11 .670 17.02 .118 2.997 5 127.00 123.95 56.22 67.0 1.196 3.213 81.60LHL 750AB 12 .670 17.02 .118 2.997 5 1/2 139.70 124.14 56.31 61.0 1.089 3.524 89.50LHL 750AB 13 .680 17.27 .118 2.997 6 152.40 124.32 56.39 56.0 1.000 3.799 96.49



HEFTY SPR

INGS

HEFTY SPRINGS: MEDIUM LOAD PLUS SERIES (COLOR CODE BEIGE)ROUND WIRE • Music Wire (M) or Chrome Silicon (C) [Ideal Operating Range: 25% to 35% of Free Length]






LHL 1000AB 01 .950 24.13 .140 3.556 1 25.40 160.21 72.67 433.0 7.733 .634 16.12LHL 1000AB 02 .935 23.75 .142 3.607 1 1/4 31.75 169.28 76.78 366.0 6.536 .760 19.31

LHL 1000AB 03 .900 22.86 .144 3.658 1 1/2 38.10 182.59 82.83 329.0 5.875 .941 23.91LHL 1000AB 04 .935 23.75 .148 3.759 1 3/4 44.45 189.07 85.76 292.0 5.215 1.043 26.50

LHL 1000AB 05 .935 23.75 .148 3.759 2 50.80 185.74 84.25 251.0 4.482 1.164 29.56LHL 1000AB 06 .925 23.50 .148 3.759 2 1/2 63.50 188.70 85.59 204.0 3.643 1.404 35.66

LHL 1000AB 07 1 25.40 1/2 12.70 .925 23.50 C .148 3.759 3 76.20 184.26 83.58 166.0 2.964 1.655 42.04LHL 1000AB 08 .900 22.86 .148 3.759 3 1/2 88.90 194.25 88.11 150.0 2.679 1.953 49.60

LHL 1000AB 09 .950 24.13 .156 3.962 4 101.60 192.40 87.27 130.0 2.322 2.424 61.56LHL 1000AB 10 .970 24.64 .156 3.962 4 1/2 114.30 184.82 83.83 111.0 1.982 2.606 66.19

LHL 1000AB 11 .970 24.64 .156 3.962 5 127.00 190.55 86.43 103.0 1.839 2.784 70.72LHL 1000AB 12 .970 24.64 .156 3.962 5 1/2 139.70 187.22 84.92 92.0 1.643 3.079 78.20

LHL 1000AB 13 .970 24.64 .156 3.962 6 152.40 179.82 81.57 81.0 1.446 3.453 87.70

LHL 1250AB 01 1.200 30.48 .177 4.572 1 1/2 38.10 259.74 117.82 468.0 8.358 .934 23.73LHL 1250AB 02 1.190 30.23 .177 4.572 1 3/4 44.45 261.59 118.66 404.0 7.215 1.043 26.50

LHL 1250AB 03 1.170 29.72 .177 4.572 2 50.80 265.66 120.50 359.0 6.411 1.175 29.85LHL 1250AB 04 1.180 29.97 .187 4.750 2 1/2 63.50 294.15 133.43 318.0 5.679 1.472 37.39

LHL 1250AB 05 1.170 29.72 .192 4.877 3 76.20 318.57 144.50 287.0 5.125 1.832 46.54LHL 1250AB 06 1 1/4 31.75 5/8 15.88 1.170 29.72 C .192 4.877 3 1/2 88.90 319.87 145.09 247.0 4.411 2.070 52.59

LHL 1250AB 07 1.170 29.72 .192 4.877 4 101.60 319.68 145.01 216.0 3.857 2.307 58.60LHL 1250AB 08 1.160 29.46 .192 4.877 4 1/2 114.30 323.01 146.52 194.0 3.464 2.575 65.41

LHL 1250AB 09 1.150 29.21 .192 4.877 5 127.00 325.60 147.69 176.0 3.143 2.896 73.57LHL 1250AB 10 1.160 29.46 .192 4.877 5 1/2 139.70 319.50 144.92 157.0 2.804 3.109 78.96

LHL 1250AB 11 1.160 29.46 .192 4.877 6 152.40 319.68 145.01 144.0 2.572 3.354 85.18

LHL 1500AB 01 1.440 36.58 .218 5.537 2 50.80 378.88 171.86 512.0 9.143 1.230 31.24LHL 1500AB 02 1.440 36.58 .218 5.537 2 1/2 63.50 355.20 161.12 384.0 6.857 1.490 37.86

LHL 1500AB 03 1.440 36.58 .225 5.715 3 76.20 389.61 176.73 351.0 6.268 1.819 46.20LHL 1500AB 04 1.440 36.58 .234 5.944 3 1/2 88.90 467.56 212.06 361.0 6.447 2.123 53.92

LHL 1500AB 05 1 1/2 38.10 3/4 19.05 1.440 36.58 C .234 5.944 4 101.60 436.60 198.04 295.0 5.268 2.490 63.23LHL 1500AB 06 1.440 36.58 .234 5.944 4 1/2 114.30 427.91 194.10 257.0 4.590 2.785 70.74

LHL 1500AB 07 1.440 36.58 .234 5.944 5 127.00 462.50 209.79 250.0 4.465 2.851 72.42LHL 1500AB 08 1.440 36.58 .234 5.944 5 1/2 139.70 427.35 193.85 210.0 3.750 3.302 83.88

LHL 1500AB 09 1.440 36.58 .234 5.944 6 152.40 444.00 201.40 200.0 3.572 3.440 87.38

LHL 2000AB 01 1.890 48.01 .283 7.188 2 1/2 63.50 641.03 290.77 693.0 12.376 1.518 38.56LHL 2000AB 02 1.850 46.99 .283 7.188 3 76.20 652.68 296.06 588.0 10.501 1.772 45.00

LHL 2000AB 03 1.800 45.72 .283 7.188 3 1/2 88.90 669.52 303.69 517.0 9.233 2.073 52.66LHL 2000AB 04 2 50.80 1 25.40 1.790 45.47 C .283 7.188 4 101.60 671.92 304.78 454.0 8.108 2.311 58.71

LHL 2000AB 05 1.760 44.70 .283 7.188 4 1/2 114.30 682.65 309.65 410.0 7.322 2.616 66.45LHL 2000AB 06 1.730 43.94 .283 7.188 5 127.00 691.90 313.85 374.0 6.679 2.954 75.03

LHL 2000AB 07 1.720 43.69 .283 7.188 5 1/2 139.70 689.01 316.62 343.0 6.125 3.227 81.97LHL 2000AB 08 1.700 43.18 .283 7.188 6 152.40 701.52 318.21 316.0 5.643 3.572 90.73



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HEFTY SPRINGS: MEDIUM HEAVY LOAD SERIES (COLOR CODE PURPLE)ROUND WIRE • Music Wire (M) or Chrome Silicon (C) [Ideal Operating Range: 20% to 25% of Free Length]






HEFTY

SPR

INGS


LHL 375B 01 .343 8.71 .058 1.47 1 25.40 33.30 15.10 90.0 1.607 .585 14.86LHL 375B 02 .337 8.56 .058 1.47 1 1/4 31.75 33.76 15.31 73.0 1.304 .730 18.54

LHL 375B 03 .325 8.26 .058 1.47 1 1/2 38.10 37.19 16.87 67.0 1.196 .875 22.23LHL 375B 04 3/8 9.53 3/16 4.76 .330 8.38 M .059 1.50 1 3/4 44.45 37.56 17.03 58.0 1.036 1.040 26.42

LHL 375B 05 .329 8.36 .059 1.50 2 50.80 37.00 16.78 50.0 .893 1.185 30.10LHL 375B 06 .327 8.31 .059 1.50 2 1/2 63.50 38.85 17.62 42.0 .750 1.420 36.07

LHL 375B 07 .328 8.33 .058 1.47 3 76.20 33.30 15.10 30.0 .536 1.750 44.45LHL 375B 08 .330 8.38 .058 1.47 6 152.40 33.30 15.10 15.0 .268 3.320 84.33

LHL 500B 01 .461 11.71 .078 1.98 1 25.40 62.16 28.20 168.0 3.000 .605 15.37

LHL 500B 02 .466 11.84 .080 2.03 1 1/4 31.75 64.29 29.16 139.0 2.482 .765 19.43LHL 500B 03 .455 11.56 .080 2.03 1 1/2 3.81 66.60 30.21 120.0 2.143 .920 23.37

LHL 500B 04 1/2 12.70 9/32 7.14 .460 11.68 M .080 2.03 1 3/4 44.45 67.34 30.55 104.0 1.857 1.010 25.65LHL 500B 05 .461 11.71 .080 2.03 2 50.80 64.38 29.20 87.0 1.554 1.170 29.72

LHL 500B 06 .461 11.71 .080 2.03 2 1/2 63.50 62.90 28.53 68.0 1.214 1.450 36.83LHL 500B 07 .461 11.71 .080 2.03 3 76.20 63.27 28.70 57.0 1.018 1.690 42.93

LHL 500B 08 .461 11.71 .080 2.03 3 1/2 88.90 60.87 27.61 47.0 .839 2.020 51.31LHL 500B 09 .461 11.71 .080 2.03 6 152.40 59.94 27.19 27.0 .482 3.400 86.36

LHL 625B 01 .581 14.76 .098 2.49 1 25.40 102.49 46.49 277.0 4.947 .615 15.62

LHL 625B 02 .578 14.68 .098 2.49 1 1/4 31.75 96.20 43.64 208.0 3.714 .765 19.43LHL 625B 03 .571 14.50 .100 2.54 1 1/2 38.10 105.45 47.83 190.0 3.393 .930 23.62

LHL 625B 04 .580 14.73 .102 2.59 1 3/4 44.45 108.78 49.34 168.0 3.000 1.080 27.43LHL 625B 05 5/8 15.88 11/32 8.73 .574 14.58 M .102 2.59 2 50.80 109.52 49.68 148.0 2.643 1.230 31.24

LHL 625B 06 .572 14.53 .102 2.59 2 1/2 63.50 106.38 48.25 115.0 2.054 1.535 38.99LHL 625B 07 .586 14.88 .105 2.67 3 76.20 111.00 50.35 100.0 1.786 1.865 47.37

LHL 625B 08 .586 14.88 .105 2.67 3 1/2 88.90 110.08 49.93 85.0 1.518 2.160 54.86LHL 625B 09 .582 14.78 .105 2.67 4 101.60 112.48 51.02 76.0 1.357 2.450 62.23

LHL 625B 10 .577 14.66 .105 2.67 6 152.40 111.00 50.35 50.0 .893 3.715 94.36

LHL 750B 01 .710 18.03 .120 3.05 1 25.40 166.50 75.52 450.0 8.036 .630 16.00LHL 750B 02 .725 18.42 .125 3.18 1 1/4 31.75 178.06 80.77 385.0 6.875 .780 19.81

LHL 750B 03 .715 18.16 .125 3.18 1 1/2 38.10 177.60 80.56 320.0 5.715 .925 23.50LHL 750B 04 .695 17.65 .125 3.18 1 3/4 44.45 186.48 84.59 288.0 5.143 1.080 27.43

LHL 750B 05 .690 17.53 .125 3.18 2 50.80 183.52 83.24 248.0 4.429 1.240 31.50LHL 750B 06 .690 17.53 .125 3.18 2 1/2 63.50 177.60 80.56 192.0 3.429 1.525 38.74

LHL 750B 07 3/4 19.05 3/8 9.52 .710 18.03 C .125 3.18 3 76.20 159.84 72.50 144.0 2.572 1.780 45.21LHL 750B 08 .700 17.78 .125 3.18 3 1/2 88.90 165.76 75.19 128.0 2.286 2.065 52.45

LHL 750B 09 .680 17.27 .125 3.18 4 101.60 177.60 80.56 120.0 2.143 2.400 60.96LHL 750B 10 .655 16.89 .125 3.18 4 1/2 114.30 186.48 84.59 112.0 2.000 2.750 69.85

LHL 750B 11 .655 16.64 .125 3.18 5 127.00 192.40 87.27 104.0 1.857 3.095 78.61LHL 750B 12 .650 16.51 .125 3.18 5 1/2 139.70 195.36 88.61 96.0 1.714 3.420 86.87

LHL 750B 13 .675 17.15 .125 3.18 6 152.40 177.60 80.56 80.0 1.429 3.560 90.42


HEFTY SPR

INGS


PRICING: See page ___ for pricing up to 199. To price or order up to 1000 pcs. visit leespring.com; 1000+ pcs. contact Lee Spring.CALCULATIONS: *Nominal Inside Diameter = Nominal Outside Diameter minus 2 times the wire diameter.




HEFTY SPRINGS: MEDIUM HEAVY LOAD SERIES (COLOR CODE PURPLE)ROUND WIRE • Music Wire (M) or Chrome Silicon (C) [Ideal Operating Range: 20% to 25% of Free Length]




LHL 1000B 01 .940 23.88 .148 3.76 1 25.40 229.40 104.06 620.0 11.072 .630 16.00LHL 1000B 02 .955 24.26 .156 3.96 1 1/4 31.75 259.00 117.48 560.0 10.000 .780 19.81

LHL 1000B 03 .910 23.11 .156 3.96 1 1/2 38.10 275.28 124.87 496.0 8.858 .940 23.88LHL 1000B 04 .945 24.00 .162 4.11 1 3/4 44.45 284.90 129.23 440.0 7.858 1.090 27.69

LHL 1000B 05 .950 24.13 .162 4.11 2 50.80 272.32 123.52 368.0 6.572 1.225 31.12LHL 1000B 06 .945 24.00 .162 4.11 2 1/2 63.50 266.40 120.84 288.0 5.143 1.495 37.97

LHL 1000B 07 1 25.40 1/2 12.70 .945 24.00 C .162 4.11 3 76.20 257.52 116.81 232.0 4.143 1.780 45.21LHL 1000B 08 .910 23.11 .162 4.11 3 1/2 88.90 279.72 126.88 216.0 3.857 2.110 53.59

LHL 1000B 09 .915 23.24 .162 4.11 4 101.60 272.32 123.52 184.0 3.286 2.380 60.45LHL 1000B 10 .935 23.75 .162 4.11 4 1/2 114.30 253.08 114.80 152.0 2.714 2.620 66.55

LHL 1000B 11 .915 23.24 .162 4.11 5 127.00 266.40 120.84 144.0 2.572 2.945 74.80LHL 1000B 12 .920 23.37 .162 4.11 5 1/2 139.70 260.48 118.15 128.0 2.286 3.215 81.66

LHL 1000B 13 .935 23.75 .162 4.11 6 152.40 248.64 112.78 112.0 2.000 3.440 87.38

LHL 1250B 01 1.200 30.48 .195 4.95 1 1/2 38.10 402.38 182.52 725.0 12.947 .945 24.00LHL 1250B 02 1.190 30.23 .195 4.95 1 3/4 44.45 388.50 176.22 600.0 10.715 1.080 27.43

LHL 1250B 03 1.160 29.46 .195 4.95 2 50.80 399.60 181.26 540.0 9.643 1.235 31.37LHL 1250B 04 1.195 30.35 .207 5.26 2 1/2 63.50 462.50 209.79 500.0 8.929 1.555 39.50

LHL 1250B 05 1.165 29.59 .207 5.26 3 76.20 477.30 216.50 430.0 7.679 1.865 47.37LHL 1250B 06 1 1/4 31.75 5/8 15.88 1.160 29.46 C .207 5.26 3 1/2 88.90 472.68 214.40 365.0 6.518 2.150 54.61

LHL 1250B 07 1.160 29.46 .207 5.26 4 101.60 466.20 211.47 315.0 5.625 2.425 61.60LHL 1250B 08 1.145 29.08 .207 5.26 4 1/2 114.30 474.52 215.24 285.0 5.090 2.750 69.85

LHL 1250B 09 1.140 28.96 .207 5.26 5 127.00 471.75 213.98 255.0 4.554 3.065 77.85LHL 1250B 10 1.150 29.21 .207 5.26 5 1/2 139.70 457.88 207.69 225.0 4.018 3.320 84.33

LHL 1250B 11 1.150 29.21 .207 5.26 6 152.40 455.10 206.43 205.0 3.661 3.605 91.57

LHL 1500B 01 1.425 36.20 .234 5.94 2 50.80 551.30 250.07 745.0 13.304 1.250 31.75LHL 1500B 02 1.415 35.94 .243 6.17 2 1/2 63.50 647.50 293.70 700.0 12.501 1.570 39.88

LHL 1500B 03 1.410 35.81 .243 6.17 3 76.20 621.60 281.96 560.0 10.000 1.865 47.37LHL 1500B 04 1.415 35.94 .250 6.35 3 1/2 88.90 683.76 310.15 528.0 9.429 2.190 55.63

LHL 1500B 05 1 1/2 38.10 3/4 19.05 1.385 35.18 C .250 6.35 4 101.60 710.40 322.24 480.0 8.572 2.505 63.63LHL 1500B 06 1.370 34.80 .250 6.35 4 1/2 114.30 719.28 326.26 432.0 7.715 2.820 71.63

LHL 1500B 07 1.390 35.31 .250 6.35 5 127.00 680.80 308.81 368.0 6.572 3.085 78.36LHL 1500B 08 1.370 34.80 .250 6.35 5 1/2 139.70 700.04 317.54 344.0 6.143 3.415 86.74

LHL 1500B 09 1.385 35.18 .250 6.35 6 152.40 674.88 306.12 304.0 5.429 3.670 93.22

LHL 2000B 01 1.950 49.53 .312 7.92 2 1/2 63.50 948.13 430.07 1025.0 18.304 1.570 39.88LHL 2000B 02 1.900 48.26 .312 7.92 3 76.20 943.50 427.97 850.0 15.179 1.880 47.75

LHL 2000B 03 1.840 46.74 .312 7.92 3 1/2 88.90 997.15 452.30 770.0 13.751 2.180 55.37LHL 2000B 04 2 50.80 1 25.40 1.830 46.48 C .312 7.92 4 101.60 982.72 445.76 664.0 11.858 2.460 62.48

LHL 2000B 05 1.800 45.72 .312 7.92 4 1/2 114.30 999.00 453.14 600.0 10.715 2.785 70.74LHL 2000B 06 1.950 49.53 .331 8.41 5 127.00 1036.00 469.93 560.0 10.000 3.080 78.23

LHL 2000B 07 1.950 49.53 .331 8.41 5 1/2 139.70 1025.64 465.23 504.0 9.000 3.345 84.96LHL 2000B 08 1.930 49.02 .331 8.41 6 152.40 1047.84 475.30 472.0 8.429 3.635 92.33



FR

EE

LE

NG

TH

HEFTY SPRINGS: HEAVY LOAD SERIES (COLOR CODE BLACK)ROUND WIRE • Music Wire (M) or Chrome Silicon (C) [Ideal Operating Range: 15% to 20% of Free Length]






HEFTY

SPR

INGS


LHL 375C 01 .342 8.69 .062 1.57 1 25.40 37.20 16.87 124.0 2.214 .625 15.88LHL 375C 02 .345 8.76 .062 1.57 1 1/4 31.75 36.75 16.67 98.0 1.750 .735 18.67

LHL 375C 03 .348 8.84 .065 1.65 1 1/2 38.10 43.20 19.60 96.0 1.714 .920 23.37LHL 375C 04 3/8 9.53 3/16 4.76 .345 8.76 M .065 1.65 1 3/4 44.45 44.10 20.00 84.0 1.500 1.060 26.92

LHL 375C 05 .345 8.76 .065 1.65 2 50.80 43.20 19.60 72.0 1.286 1.215 30.86LHL 375C 06 .355 9.02 .067 1.70 2 1/2 63.50 45.00 20.41 60.0 1.071 1.525 38.74

LHL 375C 07 .355 9.02 .065 1.65 3 76.20 37.80 17.15 42.0 .750 1.800 45.72LHL 375C 08 .345 8.76 .065 1.65 6 152.40 40.50 18.37 22.5 .402 3.590 91.19

LHL 500C 01 .475 12.07 .085 2.16 1 25.40 70.80 32.11 236.0 4.214 .640 16.26

LHL 500C 02 .475 12.07 .085 2.16 1 1/4 31.75 69.75 31.64 186.0 3.322 .765 19.43LHL 500C 03 .477 12.12 .087 2.21 1 1/2 38.10 73.80 33.48 164.0 2.929 .935 23.75

LHL 500C 04 1/2 12.70 9/32 7.14 .477 12.12 M .087 2.21 1 3/4 44.45 72.45 32.86 138.0 2.464 1.075 27.31LHL 500C 05 .475 12.07 .085 2.16 2 50.80 66.00 29.94 110.0 1.964 1.350 34.29

LHL 500C 06 .475 12.07 .085 2.16 2 1/2 63.50 63.00 28.58 84.0 1.500 1.485 37.72LHL 500C 07 .477 12.12 .087 2.21 3 76.20 66.60 30.21 74.0 1.321 1.855 47.12

LHL 500C 08 .477 12.12 .087 2.21 3 1/2 88.90 67.20 30.48 64.0 1.143 2.110 53.59LHL 500C 09 .477 12.12 .087 2.21 6 152.40 66.60 30.21 37.0 .661 3.525 89.54

LHL 625C 01 .592 15.04 .109 2.77 1 25.40 127.20 57.70 424.0 7.572 .685 17.40

LHL 625C 02 .600 15.24 .109 2.77 1 1/4 31.75 111.00 50.35 296.0 5.286 .855 21.72LHL 625C 03 .583 14.81 .109 2.77 1 1/2 38.10 122.40 55.52 272.0 4.857 .985 25.02

LHL 625C 04 .595 15.11 .112 2.84 1 3/4 44.45 126.00 57.15 240.0 4.286 1.165 29.59LHL 625C 05 5/8 15.88 11/32 8.73 .589 14.96 M .112 2.84 2 50.80 124.80 56.61 208.0 3.714 1.350 34.29

LHL 625C 06 .590 14.99 .112 2.84 2 1/2 63.50 127.50 57.83 170.0 3.036 1.600 40.64LHL 625C 07 .590 14.99 .112 2.84 3 76.20 129.60 58.79 144.0 2.572 1.840 46.74

LHL 625C 08 .590 14.99 .112 2.84 3 1/2 88.90 128.10 58.11 122.0 2.179 2.135 54.23LHL 625C 09 .595 15.11 .115 2.92 4 101.60 129.60 58.79 108.0 1.929 2.660 67.56

LHL 625C 10 .595 15.11 .115 2.92 6 152.40 126.00 57.15 70.0 1.250 3.975 100.97

LHL 750C 01 .710 18.03 .135 3.43 1 25.40 238.50 108.18 795.0 14.197 .700 17.78LHL 750C 02 .720 18.29 .142 3.61 1 1/4 31.75 273.75 124.17 730.0 13.036 .875 22.23

LHL 750C 03 .710 18.03 .142 3.61 1 1/2 38.10 272.25 123.49 605.0 10.804 1.040 26.42LHL 750C 04 .710 18.03 .142 3.61 1 3/4 44.45 262.50 119.07 500.0 8.929 1.200 30.48

LHL 750C 05 .710 18.03 .142 3.61 2 50.80 255.00 136.08 425.0 7.590 1.360 34.54LHL 750C 06 .710 18.03 .142 3.61 2 1/2 63.50 247.50 112.26 330.0 5.893 1.670 42.42

LHL 750C 07 3/4 19.05 3/8 9.52 .730 18.54 C .148 3.76 3 76.20 270.00 122.47 300.0 5.357 2.030 51.56LHL 750C 08 .730 18.54 .148 3.76 3 1/2 88.90 267.75 121.45 255.0 4.554 2.340 59.44

LHL 750C 09 .730 18.54 .148 3.76 4 101.60 264.00 119.75 220.0 3.929 2.660 67.56LHL 750C 10 .730 18.54 .148 3.76 4 1/2 114.30 263.25 119.41 195.0 3.482 2.965 75.31

LHL 750C 11 .725 18.42 .148 3.76 5 127.00 264.00 119.75 176.0 3.143 3.330 84.58LHL 750C 12 .725 18.42 .148 3.76 5 1/2 139.70 264.00 119.75 160.0 2.857 3.630 92.20

LHL 750C 13 .725 18.42 .148 3.76 6 152.40 259.20 117.57 144.0 2.572 4.010 101.85


HEFTY SPR

INGS

HEFTY SPRINGS: HEAVY LOAD SERIES (COLOR CODE BLACK)ROUND WIRE • Music Wire (M) or Chrome Silicon (C) [Ideal Operating Range: 15% to 20% of Free Length]






LHL 1000C 01 .975 24.77 .170 4.32 1 25.40 330.00 149.39 1100.0 19.643 .700 17.78LHL 1000C 02 .965 24.52 .177 4.50 1 1/4 31.75 375.00 170.10 1000.0 17.858 .865 21.97

LHL 1000C 03 .915 23.24 .177 4.50 1 1/2 38.10 405.00 183.71 900.0 16.072 1.045 26.54LHL 1000C 04 .890 22.61 .177 4.50 1 3/4 44.45 420.00 190.51 800.0 14.286 1.220 30.99

LHL 1000C 05 .915 23.24 .183 4.65 2 50.80 441.00 200.04 735.0 13.126 1.395 35.43LHL 1000C 06 .935 23.75 .187 4.75 2 1/2 63.50 442.50 200.72 590.0 10.536 1.715 43.56

LHL 1000C 07 1 25.40 1/2 12.70 .935 23.75 C .187 4.75 3 76.20 432.00 195.95 480.0 8.572 2.020 51.31LHL 1000C 08 .935 23.75 .187 4.75 3 1/2 88.90 420.00 190.51 400.0 7.143 2.350 59.69

LHL 1000C 09 .935 23.75 .187 4.75 4 101.60 414.00 187.79 345.0 6.161 2.660 67.56LHL 1000C 10 .935 23.75 .187 4.75 4 1/2 114.30 411.75 186.77 305.0 5.447 2.960 75.18

LHL 1000C 11 .960 24.38 .192 4.88 5 127.00 427.50 193.91 285.0 5.090 3.300 83.82LHL 1000C 12 .960 24.38 .192 4.88 5 1/2 139.70 429.00 194.59 260.0 4.643 3.580 90.93

LHL 1000C 13 .960 24.38 .192 4.88 6 152.40 423.00 191.87 235.0 4.197 3.915 99.44

LHL 1250C 01 1.190 30.23 .225 5.72 1 1/2 38.10 607.50 275.56 1350.0 24.108 1.045 26.54LHL 1250C 02 1.190 30.23 .225 5.72 1 3/4 44.45 577.50 261.95 1100.0 19.644 1.185 30.10

LHL 1250C 03 1.190 30.23 .225 5.72 2 50.80 600.00 272.16 1000.0 17.858 1.380 35.05LHL 1250C 04 1.190 30.23 .234 5.94 2 1/2 63.50 682.50 309.58 910.0 16.251 1.740 44.20

LHL 1250C 05 1.180 29.97 .234 5.94 3 76.20 675.00 306.18 750.0 13.394 2.060 52.32LHL 1250C 06 1 1/4 31.75 5/8 15.88 1.200 30.48 C .243 6.17 3 1/2 88.90 750.75 340.54 715.0 12.768 2.435 61.85

LHL 1250C 07 1.195 30.35 .243 6.17 4 101.60 750.00 340.20 625.0 11.161 2.755 69.98LHL 1250C 08 1.195 30.35 .243 6.17 4 1/2 114.30 735.75 333.73 545.0 9.733 3.085 78.36

LHL 1250C 09 1.195 30.35 .243 6.17 5 127.00 720.00 326.59 480.0 8.572 3.435 87.25LHL 1250C 10 1.195 30.35 .243 6.17 5 1/2 139.70 709.50 321.83 430.0 7.679 3.780 96.01

LHL 1250C 11 1.195 30.35 .243 6.17 6 152.40 702.00 318.42 390.0 6.965 4.115 104.52

LHL 1500C 01 1.445 36.70 .262 6.65 2 50.80 750.00 340.20 1250.0 22.322 1.385 35.18LHL 1500C 02 1.455 36.96 .273 6.93 2 1/2 63.50 843.75 382.72 1125.0 20.090 1.725 43.82

LHL 1500C 03 1.400 35.56 .273 6.93 3 76.20 900.00 408.24 1000.0 17.858 2.075 52.71LHL 1500C 04 1.430 36.32 .283 7.19 3 1/2 88.90 976.50 442.94 930.0 16.608 2.430 61.72

LHL 1500C 05 1 1/2 38.10 3/4 19.05 1.420 36.07 C .283 7.19 4 101.60 978.00 443.62 815.0 14.554 2.755 69.98LHL 1500C 06 1.420 36.07 .283 7.19 4 1/2 114.30 958.50 434.77 710.0 12.679 3.080 78.23

LHL 1500C 07 1.415 35.94 .283 7.19 5 127.00 952.50 432.05 635.0 11.340 3.405 86.49LHL 1500C 08 1.415 35.94 .283 7.19 5 1/2 139.70 940.50 426.61 570.0 10.179 3.735 94.87

LHL 1500C 09 1.415 35.94 .283 7.19 6 152.40 927.00 420.48 515.0 9.197 4.075 103.51

LHL 2000C 01 1.895 48.13 .343 8.71 2 1/2 63.50 1293.75 586.84 1725.0 30.805 1.745 44.32LHL 2000C 02 1.840 46.74 .343 8.71 3 76.20 1305.00 591.94 1450.0 25.894 2.090 53.09

LHL 2000C 03 1.840 46.74 .343 8.71 3 1/2 88.90 1260.00 571.53 1200.0 21.430 2.390 60.71LHL 2000C 04 2 50.80 1 25.40 1.820 46.23 C .343 8.71 4 101.60 1260.00 571.53 1050.0 18.751 2.715 68.96

LHL 2000C 05 1.930 49.02 .362 9.19 4 1/2 114.30 1370.25 621.54 1015.0 18.126 3.015 76.58LHL 2000C 06 1.880 47.75 .362 9.19 5 127.00 1440.00 653.18 960.0 17.144 3.400 86.36

LHL 2000C 07 1.870 47.50 .362 9.19 5 1/2 139.70 1443.75 654.88 875.0 15.626 3.715 94.36LHL 2000C 08 1.860 47.24 .362 9.19 6 152.40 1440.00 653.54 800.0 14.286 4.060 103.12



FR

EE

LE

NG

TH

HEFTY SPRINGS: EXTRA HEAVY LOAD SERIES (COLOR CODE ORANGE)ROUND WIRE • Music Wire (M) or Chrome Silicon (C) [Ideal Operating Range: 10% to 15% of Free Length]






HEFTY

SPR

INGS


LHL 375D 01 .345 8.76 .070 1.78 1 25.40 55.00 24.95 220.0 3.929 .685 17.40LHL 375D 02 .345 8.76 .070 1.78 1 1/4 31.75 53.13 24.10 170.0 3.036 .845 21.46

LHL 375D 03 .347 8.81 .071 1.80 1 1/2 38.10 54.38 24.66 145.0 2.589 1.020 25.91LHL 375D 04 3/8 9.53 3/16 4.76 .354 8.99 M .071 1.80 1 3/4 44.45 50.31 22.82 115.0 2.054 1.160 29.46

LHL 375D 05 .345 8.76 .070 1.78 2 50.80 50.00 22.68 100.0 1.786 1.340 34.04LHL 375D 06 .352 8.94 .071 1.80 2 1/2 63.50 50.00 22.68 80.0 1.429 1.645 41.78

LHL 375D 07 .353 8.97 .071 1.80 3 76.20 48.75 22.11 65.0 1.161 1.960 49.78LHL 375D 08 .353 8.97 .071 1.80 6 152.40 48.00 21.77 32.0 .571 3.845 97.66

LHL 500D 01 .480 12.19 .092 2.34 1 25.40 80.00 36.29 320.0 5.715 .695 17.65

LHL 500D 02 .480 12.19 .092 2.34 1 1/4 31.75 75.00 34.02 240.0 4.286 .865 21.97LHL 500D 03 .480 12.19 .092 2.34 1 1/2 38.01 75.00 34.02 200.0 3.572 1.000 25.40

LHL 500D 04 .480 12.19 M .092 2.34 1 3/4 44.45 74.38 33.74 170.0 3.036 1.145 29.08LHL 500D 05 1/2 12.70 9/32 7.14 .480 12.19 .092 2.34 2 50.80 70.00 31.75 140.0 2.500 1.350 34.29

LHL 500D 06 .480 12.19 .092 2.34 2 1/2 63.50 71.88 32.60 115.0 2.054 1.605 40.77LHL 500D 07 .480 12.19 .092 2.34 3 76.20 67.50 30.62 90.0 1.607 1.995 50.67

LHL 500D 08 .480 12.19 .092 2.34 3 1/2 88.90 70.00 31.75 80.0 1.429 2.220 56.39LHL 500D 09 .480 12.19 .092 2.34 6 152.40 67.50 30.62 45.0 .804 3.800 96.52

LHL 625D 01 .600 15.24 .118 3.00 1 25.40 157.50 71.44 630.0 11.250 .705 17.91

LHL 625D 02 .600 15.24 .118 3.00 1 1/4 31.75 146.88 66.62 470.0 8.393 .865 21.97LHL 625D 03 .600 15.24 .118 3.00 1 1/2 38.10 142.50 64.64 380.0 6.786 1.015 25.78

LHL 625D 04 .600 15.24 .118 3.00 1 3/4 44.45 140.00 63.50 320.0 5.715 1.160 29.46LHL 625D 05 5/8 15.88 11/32 8.73 .600 15.24 M .120 3.05 2 50.80 145.00 65.77 290.0 5.178 1.365 34.67

LHL 625D 06 .600 15.24 .120 3.05 2 1/2 63.50 137.50 62.37 220.0 3.929 1.720 43.69LHL 625D 07 .600 15.24 .120 3.05 3 76.20 135.00 61.24 180.0 3.214 2.045 51.94

LHL 625D 08 .600 15.24 .120 3.05 3 1/2 88.90 140.00 63.50 160.0 2.857 2.270 57.66LHL 625D 09 .600 15.24 .120 3.05 4 101.60 135.00 61.24 135.0 2.411 2.645 67.18

LHL 625D 10 .600 15.24 .120 3.05 6 152.40 135.00 61.24 90.0 1.607 3.845 97.66

LHL 750D 01 .730 18.54 .148 3.76 1 25.40 287.50 130.41 1150.0 20.537 .750 19.05LHL 750D 02 .730 18.54 .154 3.91 1 1/4 31.75 329.69 149.55 1055.0 18.840 .930 23.62

LHL 750D 03 .730 18.54 .154 3.91 1 1/2 38.10 309.38 140.33 825.0 14.733 1.105 28.07LHL 750D 04 .730 18.54 .154 3.91 1 3/4 44.45 297.50 134.94 680.0 12.143 1.280 32.51

LHL 750D 05 .730 18.54 .154 3.91 2 50.80 292.50 132.68 585.0 10.447 1.430 36.32LHL 750D 06 .730 18.54 .154 3.91 2 1/2 63.50 281.25 127.57 450.0 8.036 1.765 44.83

LHL 750D 07 3/4 19.05 3/8 9.52 .730 18.54 C .156 3.96 3 76.20 292.50 132.68 390.0 6.965 2.125 53.98LHL 750D 08 .730 18.54 .156 3.96 3 1/2 88.90 288.75 130.98 330.0 5.893 2.450 62.23

LHL 750D 09 .730 18.54 .156 3.96 4 101.60 285.00 129.28 285.0 5.090 2.790 70.87LHL 750D 10 .730 18.54 .156 3.96 4 1/2 114.30 281.25 127.57 250.0 4.465 3.135 79.63

LHL 750D 11 .730 18.54 .156 3.96 5 127.00 275.00 124.74 220.0 3.929 3.515 89.28LHL 750D 12 .730 18.54 .156 3.96 5 1/2 139.70 275.00 124.74 200.0 3.572 3.835 97.41

LHL 750D 13 .730 18.54 .156 3.96 6 152.40 270.00 122.47 180.0 3.214 4.225 107.32


HEFTY SPR

INGS

HEFTY SPRINGS: EXTRA HEAVY LOAD SERIES (COLOR CODE ORANGE)ROUND WIRE • Music Wire (M) or Chrome Silicon (C) [Ideal Operating Range: 10% to 15% of Free Length]







LHL 1000D 01 .975 24.77 .197 5.00 1 1/2 38.10 480.00 217.73 1280.0 22.858 1.105 28.07LHL 1000D 02 .975 24.77 .207 5.26 2 50.80 570.00 258.55 1140.0 20.358 1.475 37.47

LHL 1000D 03 .975 24.77 .207 5.26 2 1/2 63.50 537.50 243.81 860.0 15.358 1.825 46.36LHL 1000D 04 .975 24.77 .207 5.26 3 76.20 525.00 238.14 700.0 12.501 2.145 54.48

LHL 1000D 05 1 25.40 1/2 12.70 .975 24.77 C .207 5.26 3 1/2 88.90 511.88 232.18 585.0 10.447 2.485 63.12LHL 1000D 06 .975 24.77 .207 5.26 4 101.60 505.00 229.07 505.0 9.018 2.815 71.50

LHL 1000D 07 .975 24.77 .207 5.26 4 1/2 114.30 495.00 224.53 440.0 7.858 3.165 80.39LHL 1000D 08 .965 24.51 .207 5.26 5 127.00 493.75 223.96 395.0 7.054 3.480 88.39

LHL 1000D 09 .965 24.51 .207 5.26 6 152.40 480.00 217.73 320.0 5.715 4.200 106.68

LHL 1250D 01 1.205 30.61 .250 6.35 2 50.80 812.50 368.55 1625.0 29.019 1.495 37.97LHL 1250D 02 1.205 30.61 .250 6.35 2 1/2 63.50 756.25 343.03 1210.0 21.608 1.840 46.74

LHL 1250D 03 1.220 30.99 .262 6.65 3 76.20 888.00 402.79 1184.0 21.144 2.235 56.77LHL 1250D 04 1 1/4 31.75 5/8 15.88 1.210 30.73 C .262 6.65 3 1/2 88.90 882.00 400.07 1008.0 18.001 2.600 66.04

LHL 1250D 05 1.220 30.99 .262 6.65 4 101.60 840.00 381.02 840.0 15.001 2.935 74.55LHL 1250D 06 1.195 30.35 .262 6.65 4 1/2 114.30 882.00 400.07 784.0 14.001 3.320 84.33

LHL 1250D 07 1.205 30.61 .262 6.65 5 127.00 850.00 385.56 680.0 12.143 3.645 92.58LHL 1250D 08 1.200 30.48 .262 6.65 6 152.40 840.00 381.02 560.0 10.000 4.375 111.13

LHL 1500D 01 1.465 37.21 .295 7.49 2 50.80 1102.50 500.09 2205.0 39.377 1.500 38.10

LHL 1500D 02 1.455 36.96 .306 7.77 2 1/2 63.50 1231.25 558.49 1970.0 35.180 1.870 47.50LHL 1500D 03 1.450 36.83 .312 7.92 3 76.20 1293.75 586.84 1725.0 30.805 2.235 56.77

LHL 1500D 04 1 1/2 38.10 3/4 19.05 1.450 36.83 C .312 7.92 3 1/2 88.90 1238.13 561.61 1415.0 25.269 2.590 65.79LHL 1500D 05 1.465 37.21 .312 7.92 4 101.60 1200.00 544.32 1200.0 21.430 2.940 74.68

LHL 1500D 06 1.465 37.21 .312 7.92 4 1/2 114.30 1175.63 533.26 1045.0 18.662 3.285 83.44LHL 1500D 07 1.465 37.21 .312 7.92 5 127.00 1150.00 521.64 920.0 16.429 3.650 92.71

LHL 1500D 08 1.465 37.21 .312 7.92 6 152.40 1125.00 510.30 750.0 13.394 4.330 109.98

LHL 2000D 01 1.940 49.28 .375 9.53 2 1/2 63.50 1562.50 708.74 2500.0 44.645 1.865 47.37LHL 2000D 02 1.875 47.63 .375 9.53 3 76.20 1612.50 731.42 2150.0 38.395 2.225 56.52

LHL 2000D 03 1.960 49.78 .393 9.98 3 1/2 88.90 1706.25 773.95 1950.0 34.823 2.590 65.79LHL 2000D 04 2 50.80 1 25.40 1.960 49.78 C .393 9.98 4 101.60 1650.00 748.44 1650.0 29.466 2.915 74.04

LHL 2000D 05 1.960 49.78 .393 9.98 4 1/2 114.30 1603.12 727.17 1425.0 25.448 3.255 82.68LHL 2000D 06 1.960 49.78 .393 9.98 5 127.00 1562.50 708.74 1250.0 22.322 3.600 91.44

LHL 2000D 07 1.960 49.78 .393 9.98 6 152.40 1522.50 690.60 1015.0 18.126 4.250 107.95


FR

EE

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NG

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HEFTY SPRINGS: PRICE SCHEDULE

PRICES EFFECTIVE JANUARY 2012 • TERMS NET 30 DAYS

Unit Prices Shown / Minimum Order: $40.00 / Free Ground Shipping within Continental United States

HEFTY

SPR

INGS

PART NO. 1 - 24 25 - 49 50 - 99 100 - 199

LHL 375AB 01 1.77 1.50 1.27 1.11LHL 375AB 02 1.87 1.55 1.39 1.16LHL 375AB 03 2.12 1.70 1.52 1.33LHL 375AB 04 2.20 1.87 1.66 1.46LHL 375AB 05 2.41 2.04 1.83 1.58LHL 375AB 06 2.60 2.20 2.00 1.82LHL 375AB 07 2.87 2.43 2.21 1.98LHL 375AB 08 3.41 2.94 2.66 2.36LHL 500AB 01 2.12 1.66 1.51 1.22LHL 500AB 02 2.19 1.79 1.57 1.33

LHL 500AB 03 2.33 1.98 1.69 1.47LHL 500AB 04 2.48 2.08 1.83 1.55LHL 500AB 05 2.66 2.27 2.00 1.75LHL 500AB 06 2.88 2.43 2.18 1.91LHL 500AB 07 3.04 2.66 2.42 2.14LHL 500AB 08 3.36 2.85 2.66 2.34LHL 500AB 09 3.84 3.26 2.99 2.68LHL 625AB 01 2.51 2.00 1.71 1.47LHL 625AB 02 2.65 2.12 1.82 1.54LHL 625AB 03 2.82 2.23 1.97 1.71

LHL 375A 01 1.60 1.36 1.14 0.99LHL 375A 02 1.68 1.44 1.21 1.04LHL 375A 03 1.93 1.57 1.40 1.22LHL 375A 04 2.05 1.65 1.47 1.34LHL 375A 05 2.18 1.86 1.61 1.46LHL 375A 06 2.34 2.00 1.83 1.67LHL 375A 07 2.64 2.21 2.03 1.80LHL 375A 08 3.17 2.67 2.45 2.17LHL 500A 01 1.93 1.51 1.34 1.08LHL 500A 02 1.98 1.58 1.42 1.17LHL 500A 03 2.08 1.82 1.54 1.34LHL 500A 04 2.26 1.90 1.60 1.42LHL 500A 05 2.45 2.06 1.83 1.56LHL 500A 06 2.67 2.21 1.97 1.76LHL 500A 07 2.82 2.47 2.17 1.93LHL 500A 08 3.12 2.63 2.45 2.07LHL 500A 09 4.33 3.68 3.35 2.96LHL 500A 10 5.89 5.04 4.61 4.02LHL 500A 11 6.10 5.27 4.81 4.18LHL 500A 12 6.42 5.54 5.04 4.39LHL 625A 01 2.29 1.82 1.54 1.34LHL 625A 02 2.42 1.90 1.58 1.37LHL 625A 03 2.51 1.98 1.78 1.46LHL 625A 04 2.82 2.18 1.86 1.67LHL 625A 05 3.01 2.32 2.07 1.80LHL 625A 06 3.08 2.52 2.23 1.89LHL 625A 07 3.38 2.65 2.45 2.13LHL 625A 08 3.54 2.95 2.60 2.35LHL 625A 09 3.67 3.21 2.85 2.50LHL 625A 10 4.23 3.67 3.30 2.89LHL 750A 01 3.58 2.88 2.31 1.87LHL 750A 02 3.65 2.95 2.45 1.99LHL 750A 03 3.83 3.06 2.58 2.07LHL 750A 04 4.01 3.29 2.75 2.23LHL 750A 05 4.02 3.33 2.83 2.33LHL 750A 06 4.04 3.35 2.90 2.36LHL 750A 07 4.28 3.54 3.04 2.58LHL 750A 08 4.53 3.77 3.29 2.78LHL 750A 09 4.71 3.99 3.49 2.96LHL 750A 10 5.02 4.21 3.74 3.20LHL 750A 11 5.27 4.42 3.95 3.44LHL 750A 12 5.68 4.76 4.28 3.79LHL 750A 13 5.95 5.11 4.63 4.10

PART NO. 1 - 24 25 - 49 50 - 99 100 - 199 PART NO. 1 - 24 25 - 49 50 - 99 100 - 199

MEDIUM LOAD PLUS: COLOR CODE BEIGEPART NO. 1 - 24 25 - 49 50 - 99 100 - 199

MEDIUM LOAD: COLOR CODE GRAY

174

LHL 1000A 01 4.66 3.63 3.01 2.41LHL 1000A 02 4.76 3.77 3.13 2.46LHL 1000A 03 4.93 3.91 3.27 2.57LHL 1000A 04 5.11 4.06 3.35 2.77LHL 1000A 05 5.24 4.18 3.53 2.89LHL 1000A 06 5.43 4.39 3.74 3.09LHL 1000A 07 5.45 4.42 3.83 3.19LHL 1000A 08 5.50 4.45 3.91 3.25LHL 1000A 09 5.76 4.76 4.07 3.46LHL 1000A 10 5.99 4.99 4.36 3.75LHL 1000A 11 6.41 5.35 4.68 3.97LHL 1000A 12 6.75 5.63 5.04 4.37LHL 1000A 13 7.24 6.14 5.45 4.74LHL 1250A 01 5.94 4.83 4.16 3.46LHL 1250A 02 6.14 4.99 4.29 3.57LHL 1250A 03 6.32 5.24 4.53 3.82LHL 1250A 04 6.64 5.52 4.83 4.08LHL 1250A 05 6.98 5.86 5.14 4.41LHL 1250A 06 7.43 6.24 5.50 4.74LHL 1250A 07 7.95 6.73 5.97 5.18LHL 1250A 08 8.52 7.19 6.51 5.68LHL 1250A 09 8.76 7.54 6.72 5.82LHL 1250A 10 9.03 7.80 7.10 6.33LHL 1250A 11 9.69 8.39 7.70 6.96LHL 1500A 01 7.06 5.64 4.86 4.08LHL 1500A 02 7.50 6.18 5.29 4.50LHL 1500A 03 8.10 6.74 5.87 5.03LHL 1500A 04 8.84 7.40 6.51 5.65LHL 1500A 05 9.61 8.10 7.27 6.35LHL 1500A 06 10.44 8.89 7.95 7.09LHL 1500A 07 10.85 8.97 8.11 7.25LHL 1500A 08 11.28 9.72 8.83 7.98LHL 1500A 09 12.09 10.54 9.67 8.54LHL 2000A 01 11.97 10.22 9.15 8.18LHL 2000A 02 12.79 10.96 9.93 8.89LHL 2000A 03 13.70 11.81 10.76 9.70LHL 2000A 04 14.70 12.77 11.69 10.59LHL 2000A 05 15.83 13.82 12.75 11.58LHL 2000A 06 17.13 15.05 13.92 12.69LHL 2000A 07 18.63 16.39 15.21 13.98LHL 2000A 08 20.20 17.99 16.81 15.43

leespring.com • Call: 888-SPRINGS (888-777-4647) • Fax: 888-426-6655

HEFTY SPR

INGS




MEDIUM LOAD PLUS: COLOR CODE BEIGE (CONTINUED)PART NO. 1 - 24 25 - 49 50 - 99 100 - 199 PART NO. 1 - 24 25 - 49 50 - 99 100 - 199

PART NO. 1 - 24 25 - 49 50 - 99 100 - 199

LHL 375B 01 1.68 1.42 1.15 1.06LHL 375B 02 1.77 1.47 1.30 1.13LHL 375B 03 1.99 1.59 1.38 1.28LHL 375B 04 2.05 1.82 1.52 1.37LHL 375B 05 2.27 1.91 1.73 1.47LHL 375B 06 2.43 2.06 1.80 1.71LHL 375B 07 2.67 2.30 2.01 1.87LHL 375B 08 3.19 2.78 2.45 2.27LHL 500B 01 1.99 1.59 1.38 1.17LHL 500B 02 2.05 1.77 1.43 1.30LHL 500B 03 2.27 1.87 1.52 1.41LHL 500B 04 2.34 1.99 1.73 1.47LHL 500B 05 2.51 2.17 1.81 1.71LHL 500B 06 2.68 2.30 2.01 1.80LHL 500B 07 2.86 2.52 2.19 2.04LHL 500B 08 3.15 2.67 2.43 2.23LHL 500B 09 3.63 3.09 2.77 2.57LHL 625B 01 2.45 1.91 1.58 1.41LHL 625B 02 2.51 2.06 1.73 1.47LHL 625B 03 2.68 2.18 1.81 1.67LHL 625B 04 2.86 2.30 1.97 1.76

MEDIUM HEAVY LOAD: COLOR CODE PURPLE

PART NO. 1 - 24 25 - 49 50 - 99 100 - 199

LHL 625B 05 3.07 2.48 2.11 1.89LHL 625B 06 3.18 2.64 2.25 2.05LHL 625B 07 3.46 2.88 2.43 2.23LHL 625B 08 3.60 3.07 2.74 2.45LHL 625B 09 3.70 3.31 2.82 2.57LHL 625B 10 4.66 4.01 3.56 3.21LHL 750B 01 3.79 2.99 2.43 2.04LHL 750B 02 3.84 3.12 2.50 2.13LHL 750B 03 3.86 3.29 2.70 2.23LHL 750B 04 4.21 3.38 2.82 2.41LHL 750B 05 4.37 3.59 2.95 2.50LHL 750B 06 4.61 3.81 3.18 2.75LHL 750B 07 4.83 3.96 3.39 2.99LHL 750B 08 5.11 4.26 3.67 3.18LHL 750B 09 5.27 4.39 3.79 3.21LHL 750B 10 5.36 4.56 3.90 3.54LHL 750B 11 5.71 4.91 4.24 3.84LHL 750B 12 6.15 5.28 4.56 4.18LHL 750B 13 6.54 5.63 4.94 4.55LHL 1000B 01 4.87 3.84 3.18 2.51LHL 1000B 02 5.02 3.96 3.20 2.70

LHL 1000AB 12 7.84 6.63 5.95 5.19LHL 1000AB 13 8.42 7.17 6.47 5.68LHL 1250AB 01 6.52 5.26 4.56 3.82LHL 1250AB 02 6.73 5.41 4.72 3.94LHL 1250AB 03 6.94 5.70 4.98 4.20LHL 1250AB 04 7.23 5.96 5.25 4.46LHL 1250AB 05 7.65 6.37 5.62 4.85LHL 1250AB 06 8.10 6.81 6.05 5.24LHL 1250AB 07 8.66 7.31 6.58 5.70LHL 1250AB 08 9.35 7.95 7.18 6.30LHL 1250AB 09 9.86 8.52 7.64 6.77LHL 1250AB 10 10.23 8.71 7.95 7.10LHL 1250AB 11 10.85 9.47 8.72 7.85LHL 1500AB 01 8.38 6.81 5.92 5.02LHL 1500AB 02 8.93 7.40 6.48 5.64LHL 1500AB 03 9.95 8.35 7.40 6.47LHL 1500AB 04 10.80 9.18 8.21 7.23LHL 1500AB 05 11.39 9.65 8.67 7.69LHL 1500AB 06 12.54 10.48 9.48 8.51LHL 1500AB 07 12.86 10.97 10.05 9.06LHL 1500AB 08 13.78 11.92 10.90 9.94LHL 1500AB 09 14.65 12.82 11.88 10.71LHL 2000AB 01 13.49 11.56 10.46 9.33LHL 2000AB 02 14.41 12.44 11.33 10.16LHL 2000AB 03 15.47 13.37 12.61 11.08LHL 2000AB 04 16.60 14.45 13.29 12.04LHL 2000AB 05 17.86 15.64 14.47 13.20LHL 2000AB 06 19.35 17.07 15.76 14.43LHL 2000AB 07 20.89 18.49 17.23 15.85LHL 2000AB 08 21.18 20.24 18.98 17.46

LHL 625AB 04 3.04 2.42 2.10 1.84LHL 625AB 05 3.30 2.59 2.30 2.00LHL 625AB 06 3.36 2.74 2.45 2.13LHL 625AB 07 3.66 2.98 2.66 2.34LHL 625AB 08 3.84 3.23 2.90 2.59LHL 625AB 09 3.97 3.51 3.11 2.71LHL 625AB 10 4.78 4.12 3.76 3.31LHL 750AB 01 3.94 3.15 2.61 2.10LHL 750AB 02 4.07 3.25 2.70 2.19LHL 750AB 03 4.12 3.40 2.88 2.34LHL 750AB 04 4.43 3.59 3.06 2.49LHL 750AB 05 4.51 3.70 3.15 2.61LHL 750AB 06 4.65 3.84 3.31 2.71LHL 750AB 07 4.90 4.04 3.51 2.99LHL 750AB 08 5.15 4.29 3.79 3.21LHL 750AB 09 5.35 4.48 3.97 3.35LHL 750AB 10 5.58 4.70 4.15 3.64LHL 750AB 11 5.90 4.99 4.50 3.92LHL 750AB 12 6.35 5.39 4.83 4.30LHL 750AB 13 6.73 5.78 5.23 4.60LHL 1000AB 01 5.11 4.04 3.37 2.64LHL 1000AB 02 5.25 4.14 3.49 2.77LHL 1000AB 03 5.44 4.30 3.61 2.91LHL 1000AB 04 5.67 4.51 3.78 3.14LHL 1000AB 05 5.83 4.67 4.02 3.30LHL 1000AB 06 5.99 4.88 4.15 3.39LHL 1000AB 07 6.05 4.91 4.25 3.59LHL 1000AB 08 6.28 5.10 4.51 3.80LHL 1000AB 09 6.58 5.42 4.73 4.07LHL 1000AB 10 6.94 5.79 5.05 4.43LHL 1000AB 11 7.38 6.36 5.48 4.73





MEDIUM HEAVY LOAD: COLOR CODE PURPLE (CONTINUED)

HEFTY

SPR

INGS

PART NO. 1 - 24 25 - 49 50 - 99 100 - 199 PART NO. 1 - 24 25 - 49 50 - 99 100 - 199

PART NO. 1 - 24 25 - 49 50 - 99 100 - 199

LHL 375C 01 1.93 1.58 1.40 1.13LHL 375C 02 2.05 1.66 1.45 1.17LHL 375C 03 2.13 1.82 1.55 1.37LHL 375C 04 2.31 1.91 1.78 1.46LHL 375C 05 2.45 2.15 1.87 1.71LHL 375C 06 2.47 2.27 2.04 1.80LHL 375C 07 2.84 2.48 2.23 2.02LHL 375C 08 3.52 3.07 2.73 2.51LHL 500C 01 2.30 1.87 1.55 1.37LHL 500C 02 2.32 1.91 1.60 1.41LHL 500C 03 2.45 2.08 1.83 1.47LHL 500C 04 2.67 2.18 1.87 1.71LHL 500C 05 2.79 2.33 2.10 1.80LHL 500C 06 3.02 2.52 2.27 2.02LHL 500C 07 3.27 2.75 2.47 2.17LHL 500C 08 3.47 2.96 2.65 2.36LHL 500C 09 4.31 3.67 3.30 2.94LHL 625C 01 2.67 2.15 1.83 1.47LHL 625C 02 2.72 2.21 1.87 1.71LHL 625C 03 2.84 2.33 2.10 1.76LHL 625C 04 3.07 2.48 2.17 1.84LHL 625C 05 3.19 2.64 2.43 2.04LHL 625C 06 3.39 2.86 2.50 2.18LHL 625C 07 3.59 3.07 2.68 2.36LHL 625C 08 4.13 3.29 2.91 2.57LHL 625C 09 4.24 3.44 3.18 2.82LHL 625C 10 5.45 4.41 4.08 3.64LHL 750C 01 4.01 3.26 2.68 2.19LHL 750C 02 4.15 3.35 2.84 2.35LHL 750C 03 4.22 3.42 2.93 2.41LHL 750C 04 4.40 3.62 3.12 2.57LHL 750C 05 4.61 3.84 3.30 2.77

LHL 1250B 10 10.08 8.39 7.46 6.94LHL 1250B 11 10.54 9.26 8.28 7.70LHL 1500B 01 8.48 7.02 5.97 5.31LHL 1500B 02 9.12 7.62 6.58 6.03LHL 1500B 03 10.40 8.86 7.72 7.03LHL 1500B 04 11.30 9.73 8.51 7.80LHL 1500B 05 11.61 9.97 8.60 7.98LHL 1500B 06 13.01 10.63 9.45 8.78LHL 1500B 07 13.14 11.51 10.33 9.70LHL 1500B 08 14.48 12.45 11.18 10.52LHL 1500B 09 15.18 13.37 12.09 11.38LHL 2000B 01 13.19 11.35 10.05 9.20LHL 2000B 02 14.07 12.22 10.80 10.07LHL 2000B 03 15.12 13.16 12.44 10.94LHL 2000B 04 16.22 14.19 12.69 11.88LHL 2000B 05 17.47 15.33 13.78 13.00LHL 2000B 06 18.96 16.79 15.02 14.22LHL 2000B 07 20.38 18.10 16.45 15.55LHL 2000B 08 22.16 19.71 17.99 17.14

176

HEAVY LOAD: COLOR CODE BLACK

LHL 750C 06 4.87 4.07 3.52 3.04LHL 750C 07 5.19 4.34 3.83 3.21LHL 750C 08 5.36 4.39 3.91 3.35LHL 750C 09 5.69 4.76 4.28 3.79LHL 750C 10 6.18 5.32 4.71 4.18LHL 750C 11 6.65 5.79 5.27 4.66LHL 750C 12 7.24 6.25 5.73 5.18LHL 750C 13 7.97 6.96 6.38 5.78LHL 1000C 01 5.21 4.15 3.51 2.90LHL 1000C 02 5.39 4.34 3.67 3.01LHL 1000C 03 5.57 4.48 3.79 3.16LHL 1000C 04 5.75 4.76 4.01 3.35LHL 1000C 05 5.85 4.82 4.25 3.56LHL 1000C 06 5.92 4.90 4.28 3.82LHL 1000C 07 6.28 5.20 4.57 3.91LHL 1000C 08 6.62 5.53 4.88 4.19LHL 1000C 09 7.07 5.87 5.27 4.58LHL 1000C 10 7.47 6.28 5.70 5.01LHL 1000C 11 7.98 6.78 6.12 5.35LHL 1000C 12 8.56 7.32 6.62 5.87LHL 1000C 13 9.12 7.86 7.20 6.47LHL 1250C 01 6.37 5.26 4.54 3.83LHL 1250C 02 6.59 5.52 4.71 3.97LHL 1250C 03 6.81 5.69 4.96 4.27LHL 1250C 04 7.26 6.10 5.35 4.61LHL 1250C 05 7.68 6.51 5.76 5.04LHL 1250C 06 8.36 7.06 6.37 5.58LHL 1250C 07 9.04 7.72 7.06 6.15LHL 1250C 08 9.84 8.51 7.70 7.26LHL 1250C 09 10.79 9.34 8.56 7.66LHL 1250C 10 11.28 9.41 8.74 7.86LHL 1250C 11 11.85 10.37 9.72 8.67

PART NO. 1 - 24 25 - 49 50 - 99 100 - 199

LHL 1000B 03 5.19 4.15 3.39 2.82LHL 1000B 04 5.43 4.34 3.56 3.07LHL 1000B 05 5.65 4.55 3.79 3.19LHL 1000B 06 5.75 4.66 3.89 3.21LHL 1000B 07 5.77 4.76 4.00 3.46LHL 1000B 08 6.15 5.04 4.29 3.79LHL 1000B 09 6.49 5.41 4.61 4.12LHL 1000B 10 6.89 5.79 4.94 4.51LHL 1000B 11 7.36 6.50 5.36 4.86LHL 1000B 12 7.88 6.74 5.86 5.30LHL 1000B 13 8.48 7.20 6.40 5.86LHL 1250B 01 6.19 5.00 4.23 3.63LHL 1250B 02 6.33 5.15 4.36 3.79LHL 1250B 03 6.54 5.41 4.56 3.96LHL 1250B 04 6.81 5.64 4.81 4.25LHL 1250B 05 7.24 6.04 5.14 4.56LHL 1250B 06 7.67 6.44 5.58 5.03LHL 1250B 07 8.25 6.97 6.06 5.48LHL 1250B 08 8.90 7.62 6.64 6.03LHL 1250B 09 9.60 8.30 7.31 6.77


HEFTY SPR

INGS


HEAVY LOAD: COLOR CODE BLACK (CONTINUED)

PART NO. 1 - 24 25 - 49 50 - 99 100 - 199 PART NO. 1 - 24 25 - 49 50 - 99 100 - 199

LHL 2000C 01 14.38 12.33 11.27 10.07LHL 2000C 02 15.36 13.24 12.12 10.94LHL 2000C 03 16.41 14.32 13.10 11.88LHL 2000C 04 17.55 15.39 14.20 12.9LHL 2000C 05 18.81 16.60 15.40 14.07LHL 2000C 06 20.29 17.94 16.72 15.31LHL 2000C 07 21.94 19.46 18.18 16.77LHL 2000C 08 23.72 21.19 19.90 18.4

PART NO. 1 - 24 25 - 49 50 - 99 100 - 199 PART NO. 1 - 24 25 - 49 50 - 99 100 - 199

EXTRA HEAVY LOAD: COLOR CODE ORANGE

LHL 375D 01 2.20 1.72 1.56 1.36LHL 375D 02 2.25 1.91 1.61 1.44LHL 375D 03 2.43 2.01 1.89 1.56LHL 375D 04 2.57 2.17 1.92 1.63LHL 375D 05 2.79 2.31 2.11 1.83LHL 375D 06 2.94 2.57 2.28 1.98LHL 375D 07 3.21 2.72 2.55 2.18LHL 375D 08 3.94 3.32 3.07 2.66LHL 500D 01 2.52 2.08 1.89 1.56LHL 500D 02 2.61 2.28 1.93 1.57LHL 500D 03 2.79 2.31 2.06 1.80LHL 500D 04 2.94 2.45 2.20 1.89LHL 500D 05 3.17 2.68 2.36 2.11LHL 500D 06 3.30 2.79 2.57 2.23LHL 500D 07 3.55 3.08 2.75 2.46LHL 500D 08 3.79 3.27 3.02 2.63LHL 500D 09 4.66 4.04 3.70 3.27LHL 625D 01 2.96 2.45 2.13 1.83LHL 625D 02 3.05 2.63 2.27 1.89LHL 625D 03 3.27 2.72 2.36 1.97LHL 625D 04 3.44 2.79 2.57 2.14LHL 625D 05 3.63 3.08 2.66 2.30LHL 625D 06 3.78 3.21 2.82 2.51LHL 625D 07 3.97 3.44 3.07 2.65LHL 625D 08 4.24 3.55 3.34 2.91LHL 625D 09 4.50 3.91 3.51 3.20LHL 625D 10 5.75 4.66 4.33 3.83LHL 750D 01 4.50 3.55 3.07 2.56LHL 750D 02 4.64 3.72 3.16 2.63LHL 750D 03 4.81 3.81 3.30 2.79LHL 750D 04 4.96 4.04 3.48 2.91LHL 750D 05 5.21 4.22 3.65 3.14LHL 750D 06 5.43 4.55 3.97 3.35LHL 750D 07 5.57 4.78 4.18 3.42LHL 750D 08 5.64 5.01 4.42 3.83LHL 750D 09 6.42 5.41 4.90 4.37

LHL 750D 10 7.48 6.10 5.50 4.90LHL 750D 11 7.84 6.78 6.22 5.62LHL 750D 12 8.74 7.55 7.02 6.39LHL 750D 13 9.00 7.86 7.25 6.73LHL 1000D 01 6.54 5.40 4.70 4.04LHL 1000D 02 6.86 5.71 5.04 4.37LHL 1000D 03 7.25 6.13 5.44 4.71LHL 1000D 04 7.71 6.54 5.86 5.08LHL 1000D 05 8.33 7.12 6.35 5.57LHL 1000D 06 8.97 7.64 7.38 6.15LHL 1000D 07 9.59 8.31 7.64 6.78LHL 1000D 08 10.21 8.99 8.29 7.32LHL 1000D 09 10.38 9.26 8.51 7.72LHL 1250D 01 8.51 7.24 6.43 5.62LHL 1250D 02 9.28 7.99 7.11 6.29LHL 1250D 03 10.15 9.08 7.96 7.12LHL 1250D 04 11.12 9.73 8.78 7.96LHL 1250D 05 12.11 10.72 9.79 8.83LHL 1250D 06 12.31 10.88 10.03 9.19LHL 1250D 07 13.43 12.06 11.20 10.07LHL 1250D 08 15.91 14.46 13.53 12.47LHL 1500D 01 11.46 10.03 9.08 8.13LHL 1500D 02 12.75 11.23 10.25 9.20LHL 1500D 03 13.93 12.47 11.44 10.29LHL 1500D 04 15.31 13.68 12.70 11.60LHL 1500D 05 16.70 15.08 14.05 12.79LHL 1500D 06 18.13 16.43 15.35 14.11LHL 1500D 07 19.78 17.94 16.88 15.54LHL 1500D 08 23.11 21.14 20.03 18.54LHL 2000D 01 19.93 17.48 16.25 14.82LHL 2000D 02 20.90 18.82 17.54 16.05LHL 2000D 03 22.40 20.27 18.95 17.44LHL 2000D 04 24.04 21.78 20.42 18.88LHL 2000D 05 25.74 23.46 22.05 20.48LHL 2000D 06 27.71 25.23 23.85 22.13LHL 2000D 07 31.74 29.12 27.71 25.77


Unit Prices Shown / Minimum Order: $40.00 / Free Ground Shipping within Continental United StatesPrices Shown are Per Spring Per Quantity. Quantities Cannot Be Combined to Lower Item Pricing.

Small Order Shipping & Processing Charge: HEFTY Die Spring orders under $40.00 will incur an additional $20.00 Shipping & Processing Charge per order.

177

LHL 1500C 01 9.28 8.24 6.84 6.03LHL 1500C 02 10.15 8.58 7.70 6.79LHL 1500C 03 11.13 9.54 8.67 7.67LHL 1500C 04 11.35 9.74 8.87 7.97LHL 1500C 05 12.33 10.70 9.79 8.91LHL 1500C 06 13.45 11.70 10.84 9.76LHL 1500C 07 14.51 12.77 11.85 10.85LHL 1500C 08 15.65 13.82 12.90 11.85LHL 1500C 09 16.79 14.93 13.92 12.83


178

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DIE SPRINGS • HEAVY DUTY COMPRESSION SPRINGS … · h e f t y s p r i n g s hefty springs die springs • heavy duty compression springs tips for selecting and using hefty die springs